Chris Green
--- a/viewsreference.install
+++ b/viewsreference.install
 }
+
+/**
+ * Move preselected view field settings to field widget settings.
+ */
+function viewsreference_update_8104(&$sandbox) {
+  // Initialize the sandbox.
+  if (!isset($sandbox['fields'])) {
+    // Load all fields of type 'viewsreference'.
+    $fields = \Drupal::service('entity_field.manager')->getFieldMapByFieldType('viewsreference');
+    $sandbox['fields'] = [];
+    foreach ($fields as $entity_type => $field_definitions) {
+      foreach ($field_definitions as $field_name => $field_info) {
+        $sandbox['fields'][] = [
+          'entity_type' => $entity_type,
+          'bundle' => $field_info['bundle'],